baber/WOPTO huggingface dataset:
Patent KR-20200037091-A (KR)
Title: Vias with metal caps for underlying conductive lines
Inventor: HO CHIA WEI
IPC: H01L21/768
Filed: 2019-09-25
Abstract: A semiconductor device comprises: a first dielectric layer on a substrate, wherein the first dielectric layer comprises a first dielectric material extending from a first side of the first dielectric layer, which is a distant side from the substrate, to a second side of the first dielectric layer, which faces the first side; a second dielectric layer on the first dielectric layer; a conductive line of the first dielectric layer, wherein the conductive line comprises a first conductive material, and an upper surface of the conductive line is closer to the substrate than an upper surface of the first dielectric layer; a metal cap in the first dielectric layer, wherein the metal cap is on the conductive line and physically connected to the conductive line, and the metal cap comprises a second conductive material different from the first conductive material; and a via in the second dielectric layer and physically connected to the metal cap, wherein the via comprises the second conductive material.
Patent KR-20210015572-A (KR)
Inventor: LEE JONG SUB
IPC: A24F47/00
Filed: 2019-10-11
Abstract: A cartridge according to an embodiment comprises: a liquid storing unit which accommodates an aerosol generating material inside; an atomizer which receives the aerosol generating material from the liquid storing unit and generates aerosol from the aerosol generating material; a mouthpiece which includes a discharging hole for discharging the aerosol generated from the aerosol generating material, and is combined with an end unit of one side of the liquid storing unit; a transferring pipe which is arranged inside the liquid storing unit, connects the discharging hole of the mouthpiece and the atomizer, and transfers the aerosol generated in the atomizer to the discharging hole; and an absorbing member which is arranged on a transferring path to which the aerosol is transferred between the transferring pipe and the discharging hole and absorbs a liquid. The present invention can reduce the discomfort that can be caused by the liquid reaching directly into the user′s oral cavity.
Patent KR-20210045130-A (KR)
Inventor: CHOI BAEK KYU
IPC: F16L37/22
Filed: 2019-10-16
Abstract: According to an embodiment of the present invention, provided is a pipe joint device comprising: a joint pipe having at least one end portion and a connecting pipe inserted into the end portion; and a pipe fixing member inserted into the end portion of the joint pipe to fix the connecting pipe inside the joint pipe. The pipe fixing member may include: a tightening nut inserted into the joint pipe; a worm bolt engaged with an outer circumferential surface of the tightening nut to rotate the tightening nut; a stopper placed on the rear end of the tightening nut and coming in close contact with an outer circumferential surface of the connecting pipe; and a pressing ring provided in a form of surrounding an outer circumferential surface of the stopper to press the stopper so that the diameter of the stopper is reduced when the tightening nut is inserted into the joint pipe.
Patent KR-20210048230-A (KR)
Inventor: GWON HAN TAEG
IPC: H05B44/00
Filed: 2019-10-23
Abstract: The present invention relates to an afterlight removal device for an LED bulb, which can reliably prevent afterlight by turning off both positive and negative power cables of an LED lighting at the same time. The afterlight removal device for an LED bulb comprises: an AC power supply for supplying an alternating current; an AC filter for reducing a circulating harmonic current in the alternating current supplied from the AC power supply; an AC/DC conversion unit for converting the alternating current, which has passed through the AC filter, into direct current; and an afterglow removal circuit unit for cutting off both positive and negative current paths when a power switch is turned off for the direct current converted into the direct current through the AC/DC conversion unit. The afterglow removal circuit unit includes: a first resistance member mounted on a current path connecting the positive and negative current paths; a transistor mounted on a current path connecting the first resistance member and the positive current path; and a second resistance member mounted on a current path connecting the positive current path and the current path between the first resistance member and the transistor. The transistor is of a PNP-type, a base is connected to the current path connected from the first resistance member, an emitter is connected to the positive current path, and a collector is connected to the current path connecting the first resistance member and the positive current path.
Patent KR-20190122631-A (KR)
Title: Power converting apparatus
Inventor: LEE SANG HYEOK
IPC: B60L53/20
Filed: 2019-10-23
Abstract: Disclosed is a power conversion device. According to the present invention, the power conversion device comprises: a step-up converter performing step-up of a voltage of a main battery to output the converted voltage to a sub-battery; a power switch performing switching to output the voltage of the main battery to the step-up converter; a resonance capacitor connected in parallel with the power switch; and a resonant inductor mediated between the power switch and the step-up converter. The step-up converter includes: a diode mediated in a reverse direction between both ends of an input terminal; an inductor having one side connected with an anode of the input terminal; a second switch mediated between the other side of the inductor and an anode of an output terminal; a first switch mediated between both ends of the output terminal between the other side of the inductor and the second switch; and a current sensor measuring current at a rear end of the inductor. The power switch is switched faster than the first and second switches of the step-up converter and operated at a fixed duty ratio of 50% regardless of an operation mode.
Patent KR-20200054071-A (KR)
Title: Egr unit and engine system
Inventor: ONISHI IKUMI
IPC: F02B25/04
Filed: 2019-10-24
Abstract: Provided is an EGR unit which can, when an EGR blower is stopped while an engine is driven, introduce a very small amount of swamp gas into an EGR flow path. According to one embodiment of the present invention, as an EGR unit which is installed on an engine system having a two-cycle engine for a ship, extracts exhaust gas from an exhaust gas flow path, and supplies the extracted exhaust gas to a swamp gas flow path with pressure higher than that of the exhaust gas flow path, the EGR unit comprises: an EGR flow path which connects the exhaust gas flow path and the swamp gas flow path; and an EGR blower which is installed on the EGR flow path. The EGR flow path is configured to, when the EGR blower has stopped, use the difference of pressure between the exhaust gas flow path and the swamp gas flow path to introduce swamp gas from the exit of the EGR flow path so as to discharge the exhaust gas in the EGR flow path through the exhaust gas flow path by the introduced swamp gas. The EGR blower is configured to, when the EGR blower has stopped during the operation of the engine, allow the swamp gas to be leaked to flow through a gap between relatively moving members among a plurality of members of the EGR blower.
Patent KR-20210054375-A (KR)
Title: A tire
Inventor: CHUN YUN CHANG
IPC: B60C19/00
Filed: 2019-11-05
Abstract: According to the present invention, the tire comprises: a tread unit having a plurality of main grooves extended in a circumferential direction and a plurality of cuffs extended in a width direction; a side wall unit extended in a radial direction from both sides in the width direction of the tread unit; a bead unit provided to a lower end of the side wall unit to be mounted in a wheel rim; a plurality of balance holes formed at a predetermined size on a surface of the tread unit; and a weight rubber inserted into at least one among the balance holes after balance inspection of the tire.
Patent KR-20210058296-A (KR)
Title: Multifunctional Electric Mat
Inventor: HA SUNG JOON
IPC: A47C21/04
Filed: 2019-11-14
Abstract: The present invention is provided, as an addition, with various functions to a function of an existing electric mat. The multi-functional electric mat allows a temperature to be appropriately adjusted when hot, cold, or humid due to an addition of a temperature control device in an existing heating function, and allows to conveniently be adjusted to a desired posture when the posture is uncomfortable or not suitable, thereby being used more conveniently when taking a break. According to the present invention, because the functions are provided at once, the present invention can be more economical and energy consumption can be reduced.
Patent KR-20210058533-A (KR)
Inventor: KIM SANG WOOK
IPC: G06F16/901
Filed: 2019-11-14
Abstract: The present invention provides a method for reconfiguring a community to reinforce a structure of the community regardless of an applied algorithm. According to the present invention, the method comprises the following steps: determining a degree of similarity between nodes forming a network including a first community and a second community; determining an edge to be added to or removed from the first community on the basis of the determined similarity; determining an amount of edges to be added to or removed from the first community on the basis of a quality characteristic of the first community; and reconfiguring the first community by adding or removing the edges to the first community on the basis of the determined amount of edges to be added or removed.
Patent KR-20210064952-A (KR)
Title: Apparatus and method for transmitting data based on argumented reality
Inventor: JEONG YANG JAE
IPC: G06F13/12
Filed: 2019-11-26
Abstract: Disclosed are an AR-based data transmission device and a method. According to an embodiment of the present invention, the AR-based data transmission device includes: an authentication registration unit for registering at least two computers for moving data and authenticating the registered computers; a gaze motion processing unit for moving data between the at least two computers by using a gaze change; and a communication unit which transmits and receives data related to authentication, registration, and gaze change processing operations with the at least two computers. Therefore, it is possible to directly control various smart devices, such as a computer, and to share and transmit information more conveniently.
Patent KR-20210065588-A (KR)
Title: Contents registering and billing system and method for digital contents copyright protection
Inventor: KIM JAE SEOK
IPC: G06Q30/04
Filed: 2019-11-27
Abstract: The present invention provides a content registration and a billing system and a method for digital content copyright protection, which includes: one or more online service provider servers which distribute digital content subject to copyright protection; and a copyright protection main server which extracts a keyword extracted from the image information text of the digital content extracted from one or more country-specific content sites and extracts a frame unit image from the digital content image and registers it as copyright information, and collects web page information distributing the digital content by calculating the similarity through deep learning of the copyright information, and charges the online service provider server which operates the web page.
Patent KR-20200069228-A (KR)
Inventor: HEINZ BENJAMIN
IPC: B60T13/68
Filed: 2019-11-28
Abstract: The present invention relates to a method for testing an electronically slip-controllable automobile brake system on whether a fault exists, particularly on existence of bubbles. The brake system (10) is provided with brake circuits (16, 18) which are separated from each other and have a wheel brake (14) connected thereto. To apply a braking pressure to the brake circuits (16, 18), an operable pressure generator (50) is provided. Provided sensor devices (70-76) collect operating signals of the pressure generator (50), and measure a braking pressure in the brake circuits (16, 18). An electronic control device (34) evaluates signals. A target value [p(soll)] of a self-adjusted braking pressure is determined from a control signal of the pressure generator (50) and is compared with a measured real value of the braking pressure to detect existence of a fault of the brake system (10). Alternatively, if the real value [p(ist)] for the braking pressure is at least mostly equal to the target value [p(soll)] of the braking pressure, a pressure medium volume [Q(soll)] to be displaced by the pressure generator (50) is determined, and is compared with a displaced pressure medium volume [Q(ist)] which can be determined from an operating signal of the pressure generator (50).
Patent KR-20200087668-A (KR)
Inventor: PARK SE JIN
IPC: C03C17/00
Filed: 2019-11-28
Abstract: The present invention relates to a ceramic roller guide and a lift pin assembly for a large display glass process, and more specifically, to a ceramic roller guide and a lift pin assembly for a large display glass process, which are manufactured by an alumina powder forming step (S100), a forming step (S200), a primary green shape processing step (S300), a sintering step (S400), a secondary shape processing step (S500), and a lift pin and roller construction step (S600). The present invention allows, by primarily processing the shape of the roller guide before sintering, a plurality of rollers to be respectively matched along the upper and lower circumferences of the roller guide so as to enable elaborate lifting of a pin, thereby enabling smooth operation against damage to glass and CVD deposition. Most of all, after manufacturing alumina powder, the powder is used to form a molded body through a press, the overall shape of the molded body is primarily processed and then sintered, and then second finish processing is performed, so that, by reducing the tool wear rate during processing and the defect rate in processing and shortening the operation time, economic efficiency can be improved through mass production.
Patent KR-20210067520-A (KR)
Title: Transparent display device and manufacturing method of the same
Inventor: KIM EUN JU
IPC: H01L51/52
Filed: 2019-11-29
Abstract: Embodiments of the present invention relate to a transparent display panel and to a manufacturing method thereof. More particularly, it is possible to provide the transparent display panel with improved transmittance including a patterned cathode and the manufacturing method thereof. The transparent display panel includes an anode, a light emitting layer, and a cathode.
Patent KR-20210074810-A (KR)
Title: Belt type sludge removal device for fish farms
Inventor: KWON HUI YEONG
IPC: B01D21/24
Filed: 2019-12-12
Abstract: The present invention relates to a belt-type sludge removal device for fish farms, comprising: a treatment tank provided with a space in which a predetermined amount of discharged water can be introduced and stored; a separation belt configured to be rotatable with rotation shafts installed at both ends in an endless track structure in the inner space of the treatment tank and installed horizontally at a certain distance from the bottom of the treatment tank to divide the inner space of the treatment tank into upper and lower sections; a discharge water supply pipe which the discharged water drained from the fish farms can flow into the treatment tank on the side of the treatment tank of the caterpillar movement direction and the direction of the separation belt; at least one blocking wall of a certain height is perpendicular to the movement direction of the separation belt on the upper part of the separation belt and installed to be spaced apart from the upper part of the separation belt; and a drain pipe for having one end connected to the bottom of the treatment tank and the other end connected to the re-supply pipe. Accordingly, the belt-type sludge removal device for fish farms has the effect of easily removing the sludge in the breeding water only by moving the separation belt and the endless track movement as the size of the sludge is uniform compared to other types of wastewater or sewage, the breeding water falls through the separation hole without interfering with the movement of the separation belt, and only the sludge is compressed on the side of the separation belt.
Patent KR-20210075537-A (KR)
Title: Trailing arm of suspension
Inventor: SEOK DONG YOON
IPC: B60G7/00
Filed: 2019-12-13
Abstract: The present invention relates to a trailing arm of a suspension capable of reducing weight while ensuring high rigidity and durability. The trailing arm of the suspension of the present invention comprises: a main rib formed along the longitudinal direction of a plate material and protruding in the thickness direction of the plate material; and a sub-rib formed to connect one end of the main rib and a middle of the main rib, and protruding in the thickness direction of the plate material. At least one bead may be formed in a portion corresponding to a bent portion of the main rib.
Patent KR-20210080658-A (KR)
Title: Non-oriented electrical steel sheet and method for manufacturing the same
Inventor: HONG JAEWAN
IPC: C22C38/06
Filed: 2019-12-20
Abstract: A non-oriented electrical steel sheet according to an embodiment of the present invention includes 0.1 to 1.9 wt% of Si, 0.005 to 1.0 wt% of Mn, 0.005 to 0.6 wt% of Al, 0.0005 to 0.0035 wt% of Bi, and 0.0005 to 0.0045 wt% of As, and the balance includes Fe and unavoidable impurities. In the non-oriented electrical steel sheet of the present invention, Bi and As are added to minimize the influence of precipitates and to thereby have excellent magnetic density and iron loss.
Patent KR-20210083814-A (KR)
Title: Board mating connector
Inventor: JUNG KYUNG HUN
IPC: H01R13/646
Filed: 2019-12-27
Abstract: The present invention relates to a substrate mating connector comprising: a first body part having a first hollow formed therein; a signal contact part inserted into the first hollow; a dielectric part positioned between the first body part and the signal contact part; a second body part wherein a second hollow is formed therein, located between the dielectric part and the first body part, and formed of a metal plate material; and a ground contact part extending from an upper side to an upper part of the second body part, and separated into a plurality of numbers by a plurality of slits to have elasticity. Therefore, the present invention is capable of having an effect for which the price of the substrate mating connector becomes cheaper.
Patent KR-20210015597-A (KR)
Inventor: JAE WON JANG
IPC: B25J9/00
Filed: 2019-12-27
Abstract: The present invention provides a mobile robot comprising: a body; a rotating plate which is rotatably installed on the body and has a mop attached to its lower surface; and an attachment guider installed on the lower surface of the rotating plate to guide an attachment position of the mop. The attachment guider includes: a guide rim disposed to surround a rotation shaft of the rotating plate; and a plurality of elastic pieces extending from the guide rim in the direction of the rotation shaft, having a free end protruding below the guide rim, and spaced apart from each other along the circumference of the guide rim.
Patent KR-20210085696-A (KR)
Title: Method for determining movement of electronic device and electronic device using same
Inventor: YOO JINSEON
IPC: B25J11/00
Filed: 2019-12-31
Abstract: Disclosed is an electronic device. The electronic device in accordance with an embodiment disclosed by the present document comprises: a communication circuit for receiving data from at least one external device or transmitting data to the at least one external device; a driving part; a camera; a memory; a display; and a processor. The memory can store instructions for, during execution, enabling the processor to obtain the image of an object through the camera, identifying the type of the object based on the image of the object, obtaining customer data including the movement information of the object and the head direction of the object through the camera based on the type of the object, determining the movement of the electronic device based on the customer data, and moving the electronic device in accordance with the determined movement of the electronic device using the driving part. In addition, various embodiments, which can be grasped in the specifications, are possible.
Patent KR-20190018705-A (KR)
Title: 위상차 필름, 타원 편광판 및 그것을 이용한 표시 장치
Inventor: ENDO KOUICHI
IPC: G02B5/30
Filed: 2017-07-06
Abstract: [과제] 본 발명이 해결하려는 과제는, 필름 1장으로 반사 방지 기능이 우수한 위상차 필름을 제공함과 더불어, 고온 상태에 노출된 후에도 그 기능을 계속 유지하는 위상차 필름을 제공하는 것이고, 또한 이들 위상차 필름을 이용한 타원 편광판, 표시 장치를 제공하는 것에 있다.   
[해결 수단]본 발명은, 위상차층을 가지는 위상차 필름으로서, 그 광학 필름이 (식 1-1)을 만족하고, Re(450)/Re(550)＜1 (식 1-1) (그 위상차층을 형성하는 재료가 적어도 1종류 이상의 일반식 (1)~(7)로 이루어지는 군으로부터 선택되는 중합성 액정성 화합물을 함유하는 중합성 조성물이며, 그 위상차층이 하이브리드 구조를 취하는 것을 특징으로 하는 위상차 필름을 제공한다.
Patent KR-20190039126-A (KR)
Title: 병렬 마이크로폴리곤 래스터라이저들
Inventor: PROKOPENKO BORIS
IPC: G06T11/40
Filed: 2017-08-29
Abstract: 병렬 적응 그래픽 래스터화 시스템(100)은 프리미티브(700, 800)를 제1 래스터라이저(155, 350, 410, 525) 또는 복수의 제2 래스터라이저들(355, 405, 540, 605) 중 하나로 선택적으로 라우팅하는 라우터(520)를 갖는 프리미티브 어셈블러(135, 315, 515)를 포함한다. 제2 래스터라이저들은 상이한 프리미티브들에 대해 동시에 동작하며, 프리미티브의 영역에 기초하여 프리미티브가 선택적으로 라우팅된다. 일부 변형 예에서, 프리미티브의 경계 박스(215, 705, 805)가 프리미티브를 복수의 제2 래스터라이저들 중 하나로 제공하기 전에 미리 결정된 수의 픽셀들로 축소된다. 경계 박스를 축소시키는 것은, 예를 들어, 프리미티브를 나타내는 포인트들의 좌표로부터 경계 박스의 원점을 빼는 것을 포함한다.
Patent KR-20190034237-A (KR)
Title: 유리-계 전자 패키지(package) 및 이의 형성 방법
Inventor: POLLARD SCOTT CHRISTOPHER
IPC: H01L23/00
Filed: 2017-08-01
Abstract: 유리-계 인터포저 어셈블리와 같은 구성 요소를 포함하는 전자 패키지 및 이의 형성 방법이 개시된다. 방법은 유리-계 기판을 캐리어에 결합하는 단계, 캐리어에 결합된 적층된 구조물을 얻기 위해 금속화 층 및/또는 유전체 층을 유리-계 기판 위에 적용하는 단계, 적층된 구조물의 부분이 이들 각각 사이에 공간을 두고 캐리어 상에 남도록 적층된 구조물의 섹션을 제거하는 단계; 일 이상의 다이를 상기 부분에 부착하는 단계, 캐리어에 결합된 일 이상의 어셈블리를 얻기 위해 유리-계 기판과 다이 사이에 언더필 물질을 분배하는 단계, 캡슐화된 어셈블리를 얻기 위해 어셈블리를 중합성 물질로 캡슐화하는 단계, 캡슐화된 어셈블리의 후면을 노출시키기 위해 캐리어를 캡슐화된 어셈블리로부터 제거하는 단계 및 유리-계 구조물을 형성하기 위해 캡슐화된 어셈블리의 후면 위에 제2 금속화 층 및 제2 유전체 층을 적용하는 단계를 포함한다.
Patent KR-20190045189-A (KR)
Title: 실리콘에피택셜 웨이퍼의 제조방법 및 반도체 디바이스의 제조방법
Inventor: MIZUSAWA YASUSHI
IPC: H01L21/02
Filed: 2017-08-17
Abstract: 본 발명은, 미리, 시험용의 실리콘 웨이퍼를 준비하고, 이 시험용의 실리콘 웨이퍼의 표면에 상기 다층막을 형성하고, 이 다층막을 형성한 실리콘 웨이퍼의 휨방향 및 휨량(Warp)W를 측정하는 공정과, 상기 측정한 휨방향과는 반대방향으로 상기 측정한 휨량W를 상쇄하는 휨이 형성되도록, 디바이스 형성용 기판인 실리콘 웨이퍼와 이 디바이스 형성용 기판인 실리콘 웨이퍼 상에 형성하는 에피택셜층의 형성조건을 선택하고, 상기 선택한 디바이스 형성용 기판인 실리콘 웨이퍼의 상기 다층막을 형성하는 표면 상에 상기 선택한 에피택셜층의 형성조건으로 상기 에피택셜층을 형성하는 공정을 포함하는 실리콘에피택셜 웨이퍼의 제조방법이다.  이에 따라, 다층막을 형성했을 때의 휨이 저감되는 실리콘에피택셜 웨이퍼를 제조할 수 있는 실리콘에피택셜 웨이퍼의 제조방법이 제공된다.
Patent KR-20190042611-A (KR)
Title: 가스 저장 및 수송용 장치
Inventor: FITZPATRICK PATRICK JOHN
IPC: B63B25/14
Filed: 2017-08-03
Abstract: 압축 천연 가스(CNG)와 같은 압축 유체를 저장 및 수송하기 위한 어셈블리로서, 선박 또는 바지선과 같은 대형선 내의 또는 대형선 상의 화물실에 저장된 복수의 육각형으로 적층된 파이프를 포함하며, 하부 지지체, 측면 지지체, 및 파이프들이 서로에 대해 또는 이 파이프가 임의의 서비스 상황으로 배치되어 있는 대형선에 대해 이동할 수 없도록 파이프를 강하게 압하시키는 가압 메커니즘을 포함한다. 각각의 파이프 사이의 마찰에 의해 복수의 파이프는 그 구조의 측면에서 대형선의 일부로서 기능한다. 복수의 파이프 내의 각각의 파이프는 압축 유체의 유입 및 배출을 가능하게 하는 매니폴드 시스템에 연결된다.
Patent KR-20190041507-A (KR)
Title: 접착성 조성물
Inventor: YAMATE TAIKI
IPC: C09D133/26
Filed: 2017-07-04
Abstract: 본 발명의 과제는, 시클로올레핀 수지 등에 대해 밀착성이 우수한 접착성 조성물을 제공하는 것이다. 
본 발명의 접착성 조성물은, 식 (I) 
Y-N(Ar)(R)

 식 (I) 
(식 중, Ar은 무치환 혹은 치환기를 갖는 C6∼C14의 아릴기, 또는 무치환 혹은 치환기를 갖는 C6∼C10 아릴 C1∼C3 알킬기를 나타낸다. R은 무치환 혹은 치환기를 갖는 C1∼C6의 알킬기, 무치환 혹은 치환기를 갖는 C3∼C6 시클로알킬기, 무치환 혹은 치환기를 갖는 C6∼C14의 아릴기, 또는 무치환 혹은 치환기를 갖는 C6∼C10 아릴 C1∼C3 알킬기를 나타낸다. Y는 중합 가능한 관능기를 나타낸다. 여기서, Ar상의 치환기와 R상의 치환기는 하나가 되어 2가의 유기기를 형성해도 된다)로 나타내는 중합성 화합물 유래의 반복 단위를 갖는 폴리머를 함유한다.